Hacking, PenTest, and Cybersecurity Tools for Your Security Arsenal!

Loading CVE intelligence

Loading vulnerability catalog

Kitploit is a directory of hacking, cybersecurity, and pentesting tools. Discover the latest project updates to find vulnerabilities, analyze systems, automate testing, and strengthen your security.

Tool Directory

CVE-2022-3357

HighPublished

Smart Slider 3 < 3.5.1.11 - PHP Object Injection

Published: Oct 31, 2022
Updated: May 6, 2025
Assigning CNA: WPScan
Evidence observed: Aug 8, 2026

Primary CVSS

8.8/ 10High

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS probability estimate

2.0%

Low · next 30 days

Percentile: 80.0%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

The Smart Slider 3 WordPress plugin before 3.5.1.11 unserialises the content of an imported file, which could lead to PHP object injection issues when a user import (intentionally or not) a malicious file, and a suitable gadget chain is present on the site.

Sources

CVE-2021-3493_CVE-2022-3357Exploit
Research repository with source code and documentation for CVE-2021-3493 (privilege escalation) and CVE-2022-3357 (RCE), demonstrating combined exploitation against WordPress servers on Ubuntu with OverlayFS.

Responsible use

Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.